"He has been playing the violin for 30 years and in that time has played all genres of music ranging from contemporary music to free jazz and improvised music, live and in the studio.

His main interest shifted towards contemporary improvised and composed music.

The relationship with his instruments is focused in sonic and textural elements.

Electronic music was an early influence on his approach to violin playing, which challenges traditional romantic concepts of the violin/viola through use of preparations and micro tuning.

Active in different settings on the Portuguese scene for free improvised music, both as a collaborator and in leading his own groups.

Music for Dance, Cinema, Video and Performance.

Has created the record label Creative Sources Recordings in 1999, which mainly concentrates on releasing experimental and electro-acoustic music."

"Was born 1988 in Lisboa, Portugal and started playing cello and trumpet at Orquestra Metropolitana de Lisboa at the age of 7. In 1999 joined Conservatório Nacional de Música de Lisboa to study classical and music theory and in the current year recorded his first album - Multiples - with Ernesto Rodrigues and José Oliveira out on Creative Sources Recordings.

Apart from work in music ensembles ranging for contemporary classical to free improvisation, also works with live music poetry, theatre and film-music. After lengthy residency in Lisboa, (1988-2016) moved to Berlin and has been active as composer and improviser in the scene.

Worked with some international and renewed artists like Ernesto Rodrigues, Jean-luc Guionnet, Margarida Garcia, Manuel Mota, Alfredo Costa Monteiro, Sei Miguel, Tim Goldie, Jeffrey Morgan, Oren Marshall, Gerhard Uebele, Klaus Kurvers, Gabriel Paiuk, Nicolas Field, Jaime Fennelly, Blaise Siwula, Will Guthrie, Pawel Grabowski, Michael Thieke, Wade Matthews, Leonel Kaplan, Diego Chamy, Gabriel Paiuk, Barry Weisblat, Joe Giardullo, Jassem Hindi, Tisha Mukarji, Masahiko Okura, Taku Unami, Toshihiro Koike, Sharif Sehnaoui, Christine Abdelnour, Alexandre Bellenger, Carlos Zingaro, Romaric Sobac, Nuno Rebelo, Nuno Torres, Naoto Yamagashi, Heddy Boubaker, Gerhard Uebele, Guillermo Torres, Tomas Gris, Carlos Santos, Bruno Parrinha, Miguel Leiria Pereira, Miguel Ivo Cruz, Alberto Cirera, Nuno Morão, Mark Sanders, Dennis Gonzaléz, Alípio Carvalho Neto, Raymond Macdonald, Neil Davidson, David Stachenas, Lisa Ullén, D'incise, Cyril Bondy, Miguel Mira, Rodrigo Amado, Abdul Moimême, Monsieur Trinité, João Madeira, Álvaro Rosso, Gil Gonçalves, Marian Yanchyk, Filipe Passos, Rodrigo Pinheiro, Christian Wolfarth, Thanos Chrysakis, Bechir Saade, Kurt Liedwart, Miguel A. Garcia, Ilia Belorukov, Andrew Lafkas, Gao Jiafeng, Eric Wong, Johan Moir, Casey Moir, Magda Mayas, Matthias Muller, Alexander Frangenheim ...

Has performed and toured in all Europe. Released more than 30 albums of his own projects."

"Born in Wuppertal, he studied sculpture at the academy of fine arts in Stuttgart and at the same time classical Doublebass with Reinald Schwarz, soloist of Stuttgart Philharmonics. Having encountered experimental music in his youth, beside classical playing he soon ventured into free improvisation as well as working with graphic notations in the ensemble of composer Klaus Fessmann, who holds a professorship at Salzburg Mozarteum. After having met Günter Christmann in the early 90s, who became a close friend over the years, a grant offered the possibility to go to London, where he finally was able to explode into a most intense period of sessions, collaborations, concerts and recording sessions, this all with help by John Russell, Chris Burn and John Butcher. Back in Stuttgart he was asked to teach experimental music at the academy of fine arts Stuttgart, which he did for a period of ten years and which led him to extended sound and performance explorations in collaboration with his students. He continued to organize the festival concepts of doing - Interaktion Tanz Musik (1992 - 2003) and, after an intense trip through many european countries meeting dancers for free improvisations and an invitation to the 5th Composers Choreographers Exchange (Southbank Center London), he was co-founding the production center for dance and performance Stuttgart. Being the head of this association for three years and after the festival of concepts of doing 2003, he pushed these structures aside for regaining breath and new freedom and inner engagement in life and arts. At the same time this moment was accompanied by his last days in ensemble zeitkratzer, which he was member of since its beginning in 1997 (performances of famous MMM by and with Lou Reed as well as music by alva noto, Merzbow, Lee Ronaldo, Elliott Sharp, DJ's a.o.).

2005 saw him establishing himself in a space in Berlin to seek new projects. Since then he has recorded three cds, created the music for the experimental film "Lupinen löschen" by Sabine Schöbel, which was shown at the Berlinale 2007, and started to work with analog electronics on the acoustic double bass as well as on an electric one, introducing this to his collaborations with dance.

He played in groups... trio with Jim Denley and Steve Noble; duo with Phil Durrant (cd); quintet with Evan Parker, Phil Wachsman, Thomas Lehn, Roger Turner; duo with Günter Christmann (cd); "Ein Quartett" with Bieler-Wendt, Kolkowski, Zimmerlin; trio with Chris Burn and Axel Dörner.

Projects with Günter Christmann: Sextett Vario 34 (cd) und "con moto" (music, dance, sound poetry, film) with David Zambrano, Urs Leimgruber, Fine Kwiatkofski, Elke Schipper (dvd).

Concerts with... Paul Lovens, John Butcher, Phil Minton, Derek Bailey, Sven-Ake Johannson, David Moss, John Russell, Johannes Bauer, LeQuan Ninh, Dietmar Diesner, LaDonna Smith, Malcolm Goldstein, Fred Frith, Vinko Globokar, Barry Guy, Torsten Müller, Carlos Zingaro, Fred van Hove, Urs Leimgruber, Mats Gustafsson, Dorothea Schürch, Herb Robertson, Alberto Braida, Michael Griener, Yumiko Tanaka a.o.

Intense work with dancers in diverse performing and rehearsing situations.

Collaborations with Julyen Hamilton, Vera Mantero, Benoit Lachambre, Ingo Reulecke, Josè Luis Sultàn, Mark Tompkins, Junko Wada, Fine Kwiatkofski, Regina Baumgart, David Zambrano, Sasha Waltz, Katie Duck, Joachim Schlömer, Thomas McManus, Nigel Charnock, Xavier Le Roy, Frans Poelstra, Virpi Pakhinen, Russell Maliphant, Anzu Furukawa, Pal Frenak, Anna Huber, Andreas Müller, Astrid Endruweit, Jennifer Lacey, Lin Yuang Shang.

concepts of doing. Between 1992 and 2003 he organized the festival "concepts of doing - Interaktion Tanz Musik" which became an important european plattform for the exchange of the arts inviting many notable artists for free collaborations during 4 days. (Please see: www.concepts-of-doing.de). cd: "screen. Festival concepts of doing 1999" mit Yoshihide, Turner, Leimgruber, Schürch, Parkins, Newton, Frangenheim.

Critics: "mikrotonale Edelsteine" (Markus Müller, Jazzthetik), "deliciously subversive" (Cadence), "music straight from the dynamo" (The Wire), "Frangenheim uses extended string techniques Gidon Cremer supplied for Luigi Nono" (The Wire).

Lives in Berlin since 2005. In preparation for creative space for 2009, which will allow him to continue his work with dance and other media.

Projects: trio with Chris Burn and Axel Dörner; quartet with Thomas Lehn, Le Quan Ninh, Frederic Blondy; duo with Günter Christmann /as well as other formations; trio with Floros Floridis and Ray Kaczynski; cds in prep: quartet with Moss/Bauer/Tanaka, quartet with Turner/Wachsman/Pat Thomas. performance project "streugut" together with Clausen, Reulecke, Rudstrom, Simon."